DES PLAINES, ILL. — The Opus Group has begun construction of a 113-unit luxury apartment project in Des Plaines. Located at 1555 Ellinwood Ave., the transit-oriented development will feature 1,400 square feet of ground-floor retail space. The project is a joint venture with Berkshire Group. Amenities will include a fitness center, yoga studio, clubroom, dog spa, outdoor amenity deck and bike storage. One- and two-bedroom units will vary in size. The property is being constructed on the former Sim’s Bowl site, which closed in 2009 and demolished two years later, according to the Daily Herald. Opus Development Co. is the developer while Opus Design Build is the builder. Opus AE Group is the structural engineer and ESG Architects is the architect. Completion is slated for the second quarter of 2019.